--- /dev/null
+/* GStreamer
+ *
+ * unit tests for audio support library
+ *
+ * Copyright (C) 2007 Jan Schmidt <thaytan@noraisin.net>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/check/gstcheck.h>
+
+#include <gst/interfaces/mixer.h>
+
+#include <string.h>
+
+#define TEST_ELEMENT_TYPE (test_element_get_type())
+
+typedef struct TestElement TestElement;
+typedef struct TestElementClass TestElementClass;
+
+struct TestElement
+{
+ GstElement parent;
+};
+
+struct TestElementClass
+{
+ GstElementClass parent_class;
+};
+
+GType test_element_get_type (void);
+
+static void init_interface (GType type);
+static void gst_implements_interface_init (GstImplementsInterfaceClass * klass);
+
+GST_BOILERPLATE_FULL (TestElement, test_element, GstElement, GST_TYPE_ELEMENT,
+ init_interface);
+
+static void
+test_element_mixer_interface_init (GstMixerClass * klass)
+{
+ /* Not actually implementing any interfaces for this test atm */
+}
+
+static void
+init_interface (GType type)
+{
+ static const GInterfaceInfo mixer_iface_info = {
+ (GInterfaceInitFunc) test_element_mixer_interface_init,
+ NULL,
+ NULL,
+ };
+ static const GInterfaceInfo implements_iface_info = {
+ (GInterfaceInitFunc) gst_implements_interface_init,
+ NULL,
+ NULL,
+ };
+
+ g_type_add_interface_static (type, GST_TYPE_IMPLEMENTS_INTERFACE,
+ &implements_iface_info);
+ g_type_add_interface_static (type, GST_TYPE_MIXER, &mixer_iface_info);
+}
+
+static void
+test_element_base_init (gpointer klass)
+{
+}
+
+static void
+test_element_class_init (TestElementClass * klass)
+{
+}
+
+static gboolean
+test_element_interface_supported (GstImplementsInterface * ifacE,
+ GType interface_type)
+{
+ if (interface_type == GST_TYPE_MIXER)
+ return TRUE;
+
+ return FALSE;
+}
+
+static void
+gst_implements_interface_init (GstImplementsInterfaceClass * klass)
+{
+ klass->supported = test_element_interface_supported;
+}
+
+static void
+test_element_init (TestElement * this, TestElementClass * klass)
+{
+}
+
+GST_START_TEST (test_messages)
+{
+ /* Create an empty GstElement that has a GstMixer interface and then
+ * send some notifications and validate them */
+ GstElement *test_element =
+ (GstElement *) g_object_new (TEST_ELEMENT_TYPE, NULL);
+ GstBus *bus = gst_bus_new ();
+ GstMixerTrack *mtrack = g_object_new (GST_TYPE_MIXER_TRACK, NULL);
+ GstMixerOptions *mopts = g_object_new (GST_TYPE_MIXER_OPTIONS, NULL);
+ GstMixerTrack *t;
+ GstMixerOptions *o;
+ gint vols_in[2] = { 50, 75 };
+ gboolean mute, record;
+ gint *vols_out;
+ gint n_chans, i;
+ const gchar *val;
+ GstMessage *message;
+
+ mtrack->num_channels = 2;
+ mtrack->flags = GST_MIXER_TRACK_MUTE | GST_MIXER_TRACK_RECORD;
+
+ gst_element_set_bus (test_element, bus);
+
+ /* Test mute-toggled */
+ gst_mixer_mute_toggled (GST_MIXER (test_element), mtrack, TRUE);
+ message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, GST_CLOCK_TIME_NONE);
+ fail_if (message == NULL);
+ fail_unless (gst_mixer_message_get_type (message) ==
+ GST_MIXER_MESSAGE_MUTE_TOGGLED);
+ /* Test that we can pass NULL args */
+ gst_mixer_message_parse_mute_toggled (message, NULL, NULL);
+ /* Test the parsing */
+ gst_mixer_message_parse_mute_toggled (message, &t, &mute);
+ fail_unless (t == mtrack);
+ fail_unless (mute == TRUE);
+ gst_message_unref (message);
+
+ /* Test record-toggled */
+ gst_mixer_record_toggled (GST_MIXER (test_element), mtrack, TRUE);
+ message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, GST_CLOCK_TIME_NONE);
+ fail_if (message == NULL);
+ fail_unless (gst_mixer_message_get_type (message) ==
+ GST_MIXER_MESSAGE_RECORD_TOGGLED);
+ gst_mixer_message_parse_record_toggled (message, NULL, NULL);
+ gst_mixer_message_parse_record_toggled (message, &t, &record);
+ fail_unless (t == mtrack);
+ fail_unless (record == TRUE);
+ gst_message_unref (message);
+
+ /* Test volume-changed */
+ gst_mixer_volume_changed (GST_MIXER (test_element), mtrack, vols_in);
+ message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, GST_CLOCK_TIME_NONE);
+ fail_if (message == NULL);
+ fail_unless (gst_mixer_message_get_type (message) ==
+ GST_MIXER_MESSAGE_VOLUME_CHANGED);
+ gst_mixer_message_parse_volume_changed (message, NULL, NULL, NULL);
+ gst_mixer_message_parse_volume_changed (message, NULL, NULL, &n_chans);
+ fail_unless (n_chans == 2);
+ gst_mixer_message_parse_volume_changed (message, &t, &vols_out, &n_chans);
+ fail_unless (mtrack == t);
+ for (i = 0; i < n_chans; i++)
+ fail_unless (vols_out[i] == vols_in[i]);
+
+ gst_message_unref (message);
+ g_free (vols_out);
+
+ /* Test option-changed */
+ gst_mixer_option_changed (GST_MIXER (test_element), mopts, "TESTING");
+ message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, GST_CLOCK_TIME_NONE);
+ fail_if (message == NULL);
+ fail_unless (gst_mixer_message_get_type (message) ==
+ GST_MIXER_MESSAGE_OPTION_CHANGED);
+ gst_mixer_message_parse_option_changed (message, NULL, NULL);
+ gst_mixer_message_parse_option_changed (message, &o, &val);
+ fail_unless (o == mopts);
+ fail_unless (g_str_equal (val, "TESTING"));
+ gst_message_unref (message);
+
+ /* Test options-list-changed */
+ gst_mixer_options_list_changed (GST_MIXER (test_element), mopts);
+ message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, GST_CLOCK_TIME_NONE);
+ fail_if (message == NULL);
+ fail_unless (gst_mixer_message_get_type (message) ==
+ GST_MIXER_MESSAGE_OPTIONS_LIST_CHANGED);
+ gst_mixer_message_parse_options_list_changed (message, &o);
+ fail_unless (o == mopts);
+ gst_message_unref (message);
+
+ /* Test mixer-changed */
+ gst_mixer_mixer_changed (GST_MIXER (test_element));
+ message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, GST_CLOCK_TIME_NONE);
+ fail_if (message == NULL);
+ fail_unless (gst_mixer_message_get_type (message) ==
+ GST_MIXER_MESSAGE_MIXER_CHANGED);
+ gst_message_unref (message);
+
+ gst_object_unref (mtrack);
+ gst_object_unref (mopts);
+ gst_object_unref (bus);
+ gst_object_unref (test_element);
+}
+
+GST_END_TEST;
+
+static Suite *
+mixer_suite (void)
+{
+ Suite *s = suite_create ("mixer interface");
+ TCase *tc_chain = tcase_create ("notifications");
+
+ suite_add_tcase (s, tc_chain);
+ tcase_add_test (tc_chain, test_messages);
+
+ return s;
+}
+
+int
+main (int argc, char **argv)
+{
+ int nf;
+
+ Suite *s = mixer_suite ();
+ SRunner *sr = srunner_create (s);
+
+ gst_check_init (&argc, &argv);
+
+ srunner_run_all (sr, CK_NORMAL);
+ nf = srunner_ntests_failed (sr);
+ srunner_free (sr);
+
+ return nf;
+}
projects / mafwsubrenderer / blobdiff